the safe landing weight of a plane is anything under the max landing weiht for a 777-300ER it is 251290kilos
250 km/hr.
148 knots
777-200 136kts 156mph 777-200ER 139kts 160mph 777-200LR 140kts 161mph 777-300 149kts 171mph 777/300ER 149kts 171mph The actual touchdown speed depends on the load of the plane. If it is heavily loaded with passengers and fuel it will land faster than if it is almost empty and had few passengers.
The max. speed of the Boeing 777 is 590 mph.
There have been a few problems with the 777 but after a bit of improvement the 777 is an extremely safe airplane. Otherwise the FAA wouldnt allow it to fly!
Yes
A Boeing 777 takes off at a speed of about 195 miles per hour.
Yes
The stall speed of an aircraft depends on its altitude, weight, configuration, and lateral and vertical acceleration. The stall speed for a 777 is dependent on these real-time factors.
The top speed of a Boeing 777 is: 0.89 Mach / 590 mph / 950 km/h / 512 knots.
Maximum speed of the Boeing 777 is as follows: 0.89 Mach / 590 mph / 950 km/h / 512 knots.